1134221015 has 16 divisors (see below), whose sum is σ = 1389376800. Its totient is φ = 888619392.

The previous prime is 1134220991. The next prime is 1134221021. The reversal of 1134221015 is 5101224311.

It is a cyclic number.

It is not a de Polignac number, because 1134221015 - 2¹⁶ = 1134155479 is a prime.

It is a super-3 number, since 3×1134221015³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72209 + ... + 86501.

It is an arithmetic number, because the mean of its divisors is an integer number (86836050).

Almost surely, 2^1134221015 is an apocalyptic number.

1134221015 is a deficient number, since it is larger than the sum of its proper divisors (255155785).

1134221015 is a wasteful number, since it uses less digits than its factorization.

1134221015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14626.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1134221015 is about 33678.1979179409. The cubic root of 1134221015 is about 1042.8757363340.

Adding to 1134221015 its reverse (5101224311), we get a palindrome (6235445326).

The spelling of 1134221015 in words is "one billion, one hundred thirty-four million, two hundred twenty-one thousand, fifteen".